(n.) The act of radiating, or the state of being radiated; emission and diffusion of rays of light; beamy brightness.
(n.) The shooting forth of anything from a point or surface, like the diverging rays of light; as, the radiation of heat.
Example Sentences:
(1) Recently, it has been shown that radiation therapy, alone or combined with chemotherapy, can be successful.
(2) Sixteen patients were operated on for lumbar pain and pain radiating into the sciatic nerve distribution.
(3) Because of the small number of patients reported in the world literature and lack of controlled studies, the treatment of small cell carcinoma of the larynx remains controversial; this retrospective analysis suggests that combination chemotherapy plus radiation offers the best chance for cure.
(4) Breast conserving surgery in patients with small tumors combined with radiation therapy has gained wide popularity due to better cosmetic results without significant changes in survival.
(5) A Monte Carlo simulation was performed to characterize the spatial and energy distribution of bremsstrahlung radiation from beta point sources important to radioimmunotherapy (RIT).
(6) While both inhibitors caused thermosensitization, they did not affect the time scale for the development of thermotolerance at 42 degrees C or after acute heating at 45 degrees C. The inhibitors of poly(ADP-ribosylation) radiosensitizers and thermosensitizers may be of use in the treatment of cancer using a combined modality of radiation and hyperthermia.
(7) 11 patients with a postoperative classification of stage D had additional external beam radiation to the pelvic and paraaortic lymph nodes with shielding of the implanted prostatic region.
(8) Data are shown for both mutagenesis and carcinogenesis, indicating that, in this respect, even the smallest average organ absorbed dose can be effective, particularly for high-LET radiation.
(9) Protein kinase C (PKC) is activated rapidly and transiently following ionizing radiation exposure and is postulated to activate downstream nuclear signal transducers.
(10) It was found that there was a substantial increase in mortality rates in the area under the jets where there was large noise radiation.
(11) This was treated with local radiation therapy consisting of 2700 rads administered in 15 fractions during a period of 28 days.
(12) This linkage information was used to design complementation tests to determine allelism with previously characterized complementation groups affecting sensitivity to radiation.
(13) There was good agreement between the survival of normally oxygenated cells in culture and bright cells from tumors and between hypoxic cells in culture and dim cells from tumors over a radiation dosage range of 2-5 Gray.
(14) At the completion of radiation therapy, nine patients had negative biopsies.
(15) It has a poor prognosis prior to the current combined treatment of surgical ablation, radiation to the surgical field, and chemotherapy for microscopic metastases.
(16) Radiation exposure resulted in further significant decrease of T-cell count (but not B cells) in the elderly.
(17) This study reviewed 148 patients who had received radiation for head and neck cancer.
(18) The significantly lower radiation sensitivity of FL-marker than that of infectivity indicates that only part of the genome is responsible for the FL-marker.
(19) Treatment modalities included: partial temporal bone resection, subtotal temporal bone resection, total temporal bone resection, radical mastoidectomy followed by radiation therapy, radiation therapy alone, and chemotherapy.
(20) In addition, a new dosage concepts has been introduced on the basis of the effective dose on the lines of the recommendations by the IRCP; as a result, the definitions of radiation protection areas and of dosage limit values had to be revised and reworded.
Sunlight
Definition:
(n.) The light of the sun.
Example Sentences:
(1) The lighting regimen was 14 h light: 10 h dark, supplied by natural diffused sunlight and incandescent bulbs.
(2) The results suggest that chronic sunlight exposure may be associated with an impediment to normal maturation of human dermal collagen resulting in tenuous amount of HHL.
(3) Outdoor sunlight exposure during the workshift and tanning salon use were identified as risk factors; the most severe cutaneous reactions tended to occur among tanning salon users.
(4) Physicians need to prescribe the lowest possible dose of hormones in these women and counsel them to shield their face from sunlight.
(5) The result, you would have to say, is pretty much exactly that: bordered on one side by the library and town hall, and on the other by the tourist office, the 600 sq ms of Rjukan's market square, to be comprehensively remodelled next year in celebration, now bathes in a focused beam of bright sunlight fully 80-90% as intense as the original.
(6) Certain ultraviolet wavelengths (UVB, 290-320 nm) are thought to be responsible for most of the immediate and long-term pathological consequences of excessive exposure to sunlight.
(7) No association was observed between history of sunlight exposure and senile cataract.
(8) Admittedly, minutes earlier Steven Fletcher’s header from a Lens cross had flown only marginally off target but it represented a rare shaft of sunlight.
(9) On the inner surface of what would be rotating habitats, strips of land would alternate with windows to let in sunlight.
(10) People living in the Far East are exposed to bright sunlight all year round so photoageing of exposed skin is inevitable.
(11) I postulate that people near the equator are exposed to more sunlight and that the ultraviolet light from the sunlight aids in the induction of suppressor cells specific for melanocyte associated antigens.
(12) Data for the incidence of basal cell carcinomas (BCCs) and squamous cell carcinomas (SCCs) of the skin, registered for six regions of Norway during 10 years (1976-1985), were used to evaluate the biological amplification factor Ab for induction of these cancers by sunlight.
(13) In an overpopulated future Los Angeles that never sees the sunlight, Deckard is tasked with taking out a gang of replicants (android outlaws) who have escaped to Earth from an off-world colony.
(14) Our field tests had supported the utility of this dosimeter as a reproducible and reliable sunlight dosimeter.
(15) The possibility of insufficient exposure to sunlight could not be determined.
(16) Other triggers included hunger and prolonged exposure to excessive heat or sunlight.
(17) The lips are composed of striated muscle and connective tissue and are anatomically positioned to be maximally exposed to sunlight, environment, food, and tobacco.
(18) Tian Tian, the female, whose name means sweetie, and Yang Guang, meaning sunlight, travelled from China on board a Boeing 777F flight dubbed the FedEx Panda Express, with a vet and two animal handlers.
(19) The disorder first set on after an episode of intensive exposure to sunlight and persisted for 6 years.
(20) When exposed to sunlight creatine kinase was unstable in all the investigated control and patient sera.